Littelfuse - Circuit Protection
131,293 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (66,013)
- Circuit Protection Kits (823)
- ESD Protection Diodes / TVS Diodes (15,296)
- Fuse Holders (3,366)
- Fuses (27,213)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,665)
- LED Protection Devices (285)
- Resettable Fuses - PPTC (3,804)
- Surge Protective Devices - SPD (2,519)
- Thermal Cutoffs (112)
- Thermistors (4,893)
- Thyristors (6,889)
- Varistors (8,455)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
1,200In Stock | ||||
530In Stock1,000 On Order Expected 09-Apr-27 | ||||
10,800In Stock | ||||
1,400In Stock | ||||
Mfr: 758968-000 TTI: LVR055S Littelfuse Availability: 800In StockResettable Fuses - PPTC .55A 120 VAC/VDC 20/5.5A Imax | 800In Stock | 758968-000 | ||
Mfr: 57500000001 TTI: 57500000001 Littelfuse Availability: 100In Stock300 On Order Expected 21-Oct-26 Fuse Holder Accessories 570 571 575 Cap TR5/TE5 Holder | 100In Stock300 On Order Expected 21-Oct-26 | |||
Mfr: 0299080.ZXNV TTI: 0299080.ZXNV Littelfuse Availability: 1,950In StockAutomotive Fuses 80A 32V Maxi Fuse | 1,950In Stock | |||
Mfr: RF2638-000 TTI: RXEF090-2 Littelfuse Availability: 12,000In StockResettable Fuses - PPTC Radial Lead .9A 72V 40A Imax | 12,000In Stock | A83967-000 RF2638-000 | ||
16,000In Stock | ||||
Mfr: RF3122-000 TTI: VTP210GF Littelfuse Availability: 11,800In StockResettable Fuses - PPTC 2.1A 16V 100A Imax | 11,800In Stock | F56527-000 RF3122-000 | ||
5,000In Stock | ||||
Mfr: 0477002.MXEP TTI: 0477002.MXEP Littelfuse Availability: 320In Stock100 On Order Expected 01-Dec-26 Fuses with Leads - Through Hole 500Vac 400Vdc TL PT 5X20 2A | 320In Stock100 On Order Expected 01-Dec-26 | |||
Mfr: 0891030.NXS TTI: 0891030.NXS Littelfuse Availability: 7,800In StockAutomotive Fuses LP MINI 58V SLVR 30A | 7,800In Stock | |||
200In Stock | ||||
Mfr: 1812L035/30DR TTI: 1812L035/30DR Littelfuse Availability: 1,500In StockResettable Fuses - PPTC PTC 30V POLY 1812 HALOGEN-FREE .35A | 1,500In Stock | |||
400In Stock1,200 On Order Expected 21-Oct-26 | ||||
136In Stock | ||||
496In Stock | ||||
Mfr: 2920L330/24MR TTI: 2920L330/24MR Littelfuse Availability: 5,000In StockResettable Fuses - PPTC 24V 3.3A Poly 2920 PTC | 5,000In Stock | |||
2,140In Stock | ||||
300In Stock | ||||
10In Stock | ||||
1,100In Stock | ||||
Mfr: AQRV05-4HTG TTI: AQRV05-4HTG Littelfuse Availability: 9,000In Stock24,000 On Order Expected 20-Apr-27 ESD Protection Diodes / TVS Diodes 5V 12A 30kV SOT23-6L Diode Array AEC-Q 101 | 9,000In Stock24,000 On Order Expected 20-Apr-27 | |||
Mfr: 3298500.ZXM10 TTI: 3298500.ZXM10 Littelfuse Availability: 390In StockAutomotive Fuses Fuse - ZCase Mega 32V M10 500A | 390In Stock |